Trailer hitch unit for rear bumper mounting having guide arms and stabilizing bars



FIG. 1 is a rear perspective view of a trailer hitch unit for rear bumper mounting having guide arms and stabilizing bars showing my new design;

FIG. 2 is a side view thereof, the opposite side being of identical appearance;

FIG. 3 is a rear view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a front view thereof. 

The ornamental design for a trailer hitch unit for rear bumper mounting having guide arms and stabilizing bars, as shown and described. 